.NET Framework 2.0
This interface supports the .NET Framework infrastructure and is not intended to be used directly from your code.Defines the properties a class must implement to support collections of expressions. Namespace: System.Web.UI
Assembly: System.Web (in system.web.dll)
The Control class implements this interface. A control designer can query an instance of a class that derives from Control to obtain the collection of expressions and properties that are bound to the control.